Testing docker hooks

Author: chentex

Dockerfile

@@ -1,4 +1,11 @@
-FROM alpine:3.8
+FROM alpine:3.12
+ARG BUILD_DATE
+ARG VCS_REF
+ARG VERSION
+LABEL org.label-schema.build-date=$BUILD_DATE \
+      org.label-schema.vcs-ref=$VCS_REF \
+      org.label-schema.vcs-url="https://github.com/chentex/random-logger" \
+      org.label-schema.version=$VERSION
 RUN apk add --no-cache bc
 COPY ./entrypoint.sh /
 ENTRYPOINT ["/entrypoint.sh"]

hooks/VERSION

@@ -0,0 +1 @@
+1.0.0

hooks/build

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+export VERSION=$(cat hooks/VERSION)
+
+docker build --build-arg VCS_REF=`git rev-parse —-short HEAD` \
+  --build-arg BUILD_DATE=`date -u +”%Y-%m-%dT%H:%M:%SZ”` \
+  --build-arg VERSION=$VERSION \
+  -f Dockerfile -t chentex/random-logger:$VERSION